pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#86,237,688
← previous block
next block →
recent activity
Analyzing
Block #86,237,688
34 transactions · 31 stateful · 2026-07-07 17:31:18 UTC
Parallelism
74
/100
Blocked
45
%
Avg conflicts / tx
1.41
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,237,688
· 34 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 8
#9
0xbbb036a8
· blocks 1
#11
0x6a4d385e
#13
0xe3a3c9cc
#14
0xe3a3c9cc
#15
updatePrices
· blocks 1
#17
0x39435dac
#18
0x5bf9264c
· blocks 1
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x0f6795d9
· blocks 2
#24
updatePriceFeedsIfNecessary
#25
0x3f5c179b
#27
0x0f6795d9
#28
0x6a4d385d
#29
setData
#30
0x39435dac
· blocks 2
#33
0xc7e3ec2c
#2
0x0c7abd22
· blocks 7
#10
0x575c0012
#16
updatePrices
#19
0x5bf9264c
#31
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 7
#32
0x39435dac
#4
0x0c7abd22
· blocks 6
#5
0x0c7abd22
· blocks 4
#6
0x0c7abd22
· blocks 4
#7
0x0c7abd22
· blocks 2
#8
0x0c7abd22
· blocks 2
#12
0x0c7abd22
#26
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
12
w8
26
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfef899a0…8819
0xd32edf…ff58
17 touches
36 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001f
0x1b6862…e19c
8 touches
6 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
8 touches
6 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
8 touches
6 conflicts
0x25b0733b…db4f
0x065c9d…c394
7 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
FastLane: FastLaneAuctionHandler
36 conflicts on slot
0xfef899a06f…d18819
Audit this contract →
← previous block
·
next block →
recent activity